1. essay please check

    ok can you check what i have on my essay

    asked by Reina B. on March 23, 2014
  2. math

    Solve and Check√x-6=√3-√x

    asked by Alyanna on July 15, 2014
  3. Math find product quotient

    Can you pls check these: 3/8 * 2/5 = i got: 3/20 1/4 of 4/5 i got: 1/5 5/6 of 30/1 i got: 5 2 7/8 * 4/5 i got: 2 3/10

    asked by marko on January 10, 2012
  4. help

    do you check papers

    asked by help on March 14, 2017
  5. Math

    Can someone check my answer down below?

    asked by Tayler on January 15, 2015
  6. Math

    Please check to see if this is correct? y-5 = -2 (x-3) y-5 = -2x + 6 y = -2x + 11

    asked by JAY1 on August 24, 2016
  7. TO: Mrs Sue...is my answer below right?

    can u check it plz

    asked by Samiuela on February 4, 2011
  8. comm/155

    Hi could you check my sentences to see if their right?

    asked by ruby on November 15, 2010
  9. Math

    4s-(3-2s)-6=9 Please check my work: 4s-3+2s-6=9 6s-9=9 3s=18 s=3

    asked by Katie on February 2, 2016
  10. math

    how do I solve? 4X -4 = 24 4x - 4 = 24 +4 +4 4x = 28 4x/4 = 28/4 x = 7 to check: 4(7)-4 = 24 28- 4 = 24

    asked by bob on January 12, 2007
  11. english

    can anyone check my work?please

    asked by Anonymous on February 14, 2016
  12. Mrs.Sue

    Could you please check my answers down below.

    asked by Sarah on November 20, 2014
  13. Alegebra

    Please check (5^3) (5^9) is the answer 60 Need help with this one (3x-2) and (5x^2+3x)

    asked by Marquel on May 10, 2016
  14. crt

    what type of fallacies is Letter to the editor: “Andrea Keene’s selective morality is once again showing through in her July 15 letter. This time she expresses her abhorrence of abortion. But how we see only what we choose to see! I wonder if any of

    asked by nisha on May 11, 2010
  15. Help math plz

    A firm is deciding whether or not to place a product on the market. They envisage three posible market reactions: high demand, moderate demand, and low demand. If demand is strong they expect to sell 200,000 a month of the good; moderate sale levels are

    asked by John on December 31, 2012
  16. Trig

    1)y=1-tan(3pi-2x) Find period and phase shift 2)y=-sin(5x+3) Find amplitude,period,and phase shift 3)y=1-sin(3pi-2x)Find amplitude,period,and phase shift 4)y=2csc(2x-1)Find period and phase shift 5)Given the graph of y = sin (x), what transformation can be

    asked by Lauren on April 2, 2012
  17. Please Check My Math Work

    Hi. - I solved this problem,but I am not sure if it is correct.If you can please tell me if it is right or if it is wrong what is wrong with it.: 6y^2-54= (3y-6)(2y+9) *Many of you may be are wondering why my title is,"[C]razy Baby. - [Iloveyou]"it is

    asked by [C]razy Baby.-[iloveyou] (Margie) on February 10, 2007
  18. Physics- check answer please

    1. A 15 kg boy falls out of his bed at a height of 0.50 m. What is the amount of gravitational potential energy lost by the boy? my answer: 74 J 2. What is the speed of a 0.25 kg ball if its kinetic energy is 15 J? my answer: 11 m/s 3. if the speed of an

    asked by Liz on July 5, 2014
  19. MircroEconomics - Production & Cost

    Please check my answers if they are correct! If not, please make corrections. Thank you! Bob, owner of Bob’s Auto, sells cars. The number of car sales is represented by y. Bob buys autos at a price of A each and has no other costs. He only buys as many

    asked by Anonymous on October 14, 2009
  20. Math

    Below is a table showing the cost lawn maintenance service charges for various commercial and retail properties. Cost of lawn maintenance ($) 640, 250, 500, 640, 720, 640, 250, 720 A. Find the mean absolute deviation for the lawn maintenance company B.

    asked by Suzy on December 7, 2014
  21. statistics

    studies indicate that drinking water supplied by some old lead-lined city piping systems may contain harmful levels of lead. an important study of the Boston water supply system showed that the distribution of lead content readings for individual water

    asked by dinhgde on March 14, 2011
  22. STATISTICS PLESE HELP!!

    studies indicate that drinking water supplied by some old lead-lined city piping systems may contain harmful levels of lead. an important study of the Boston water supply system showed that the distribution of lead content readings for individual water

    asked by Courtney on November 9, 2010
  23. calculus

    Find the arc length of the graph of the function over the indicated interval. (Round your answer to three decimal places.) y = (2/3)x^(3/2) +7 ;[0,6]

    asked by Deenak on January 26, 2012
  24. statistics

    A graph representing the distribution of the oral temperatures of 50 healthy adult males (selected at random) would best be described as?

    asked by ally on June 15, 2014
  25. Pre-Calc/Trig..

    Write a function for the graph described as a transformation of y=x^2 y=x^2 experiences a vertical stretch of factor 2 and then a shift right of 3 units.

    asked by Anonymous on October 7, 2014
  26. calculus

    how do I graph this using the first and second derivative and three sign charts. i have to label the inflection point, extreme values and the intercepts also. f(x)= x^3-6x^2

    asked by angie on January 8, 2017
  27. Algebra

    I am to find the equation of the axis of symmetry and the coordinate of the vertex of the graph of each function. I don't undertand y=2x^2+4

    asked by Bart on January 28, 2011
  28. Calculus

    Find the equation of the tangent line to the graph of f(x)= (8x^2-3)/(x^2+4) at the point where x=-1. Take the derivative of f(x). That gives you m, the slope. Then, y= mx + b Put in x,f(x) for x,y. Calculate b. I get it now. Thanks for your help!

    asked by Icy on April 23, 2007
  29. Algebra

    What type of equation will best fit the data below? Linear Quadratic Exponential (I have a picture of a graph is there a way I can show it too get help?)

    asked by Ember Lovet on September 29, 2017
  30. Pre-Cal.

    find the domain, range and the asymptote(s), of each function on the same coordinates plane for this equation... f(x)= 3+ lnx and graph them.

    asked by phyllys on January 6, 2013
  31. Math

    Use the limit process to find the area of the region between the graph of the function and the x-axis over the given y-interval. g(y) = 4y2 − y3, 1 ≤ y ≤ 3

    asked by Matt on November 19, 2016
  32. math

    How do I graph a scatter plot in Microsoft Excel 2003 and find the trend line. I forgot how to do it.

    asked by Denise on March 25, 2008
  33. Oxford, maths

    Draw the graph of the linear equation whose solutions are represented by the points having the sum of the coordinates as 10 units.

    asked by Dhruvraj on December 2, 2015
  34. Algebra 1A

    describe what the graph of interval -4, 10 looks like? This is for math 166 algebra 1A I don't understand how to answer this question, please help me!

    asked by Julissa on November 29, 2008
  35. Data management

    1) consider the number of grid paths from the orgin in a coordinate graph to each of the following points: a) (4,7) b) (3,7) c) (4,6) 2) simplify: (n-r)! / (n-r+1)! 3) solve (n+2)!/ (n-1)! = 210

    asked by Jane on October 27, 2011
  36. calculus

    Find the equation, in slope intercept form , of the line tangent to the graph of the square root of (x^3+7x+1), when x=3

    asked by Patty on December 8, 2011
  37. Math

    Find the points on the graph of the following function where the slope of the tangent line is equal to -5/2. f(x) = x+5/x-5 (x, y) = (smaller x-value) (x, y) = (larger x-value)

    asked by Lynette on February 16, 2011
  38. pre cal

    ok I am at a total loss here. I have a graph with the points (0,-3) (0,-5) (3,-2) (5,-7) with vertical asymptote of (6,1) I have to find the rational function. where do I start?

    asked by anon on December 9, 2011
  39. Algebra 2

    Make predictions about how many times the graph of each equation below will touch the x axis. You may first want to rewrite some of the equations in a more useful form.=(x-2)(x-3). A. y=(x+1)^2 B. y=x^2+6x+9 C. y=x^2+7x+10 D. y=x^2+6x+8 E. y=-x^2-4x-4

    asked by Jj on November 24, 2015
  40. College Algebra

    #2 Choose the end behavior of the graph of the polynomial function. f(x) 3x^3+3x^2-6x-5. I got Falls to the left and rises to the right. Is this correct? Thanks

    asked by Valerie on January 22, 2011
  41. college algebra

    I am having to explain how to find the domain and range of a rational function from its graph. Can someone help me to try and put this into simple terms.

    asked by confused on December 1, 2012
  42. Calculus grade 12

    find the coordinates of all points on the graph of f(x) = x + 2cos(x) in the interval [0, pie] at which the tangent line is horizontal.

    asked by Julie on April 12, 2012
  43. math-163

    for the polynomial, list each real zero and its multiplicity. determine whether the graph crosses or touches the x-axis at each x-intercept. f(x)=1/2x^4(x^2-5)(x+1)

    asked by albert on March 1, 2011
  44. statistics

    I need an example of constructing a frequency polygon and have never used excel. I know what I'm supposed to put on the graph, I just don't know how to construct one on a computer.

    asked by Jody on March 26, 2012
  45. Calculus

    Use the Midpoint Rule with n = 4 to approximate the area of the region bounded by the graph of the function and the x-axis over the given interval. f(x) = x^2 + 4x, [0, 4]

    asked by Sam on May 7, 2016
  46. algebra

    Describe the steps to graph the direct variation equation y = – 3x. In the formula d = rt, what do each of the letters stand for and how do they relate?

    asked by rosiee on February 5, 2010
  47. Calculus

    If ln(x^2-15y)=x-5+5 and y(-4)=1 find Y prime(-4) by implicit differentiation thus the equation of the tangent line to the graph at the point (-4,1) is y=

    asked by Sarah on March 21, 2017
  48. math

    Graph the equation y = 1 + 2 sin x. This curve crosses the x-axis in several places. Identify all the x-intercepts with 0 < x < 360.

    asked by grace on March 13, 2017
  49. Algebra II

    I honestly forgot how to do these type of problems. Can someone help me! Thanks!! -------------------------------------------------------------------------------------------- 24. ( 9x^2 - 4 )/( 3x^2 - 10x - 8 ) 31. 2x^2 + 5 = 12x 39. Find the maximum value

    asked by Emily on December 18, 2008
  50. Calculus

    If 3x^2-2y^2=4xy + 20, find the point(s) at which the graph from Problem 28 has vertical tangents. I found that dy/dx= (3x-2y)/(2x+2y), but now I don't know what to do. Do I set dy/dx to 0?

    asked by W on December 15, 2011
  51. Calculus

    Find the equation of a quartic polynomial whose graph is symmetric about the y-axis and has local maxima at (−1,1) and (1,1) and a y-intercept of -1.

    asked by Cad on April 3, 2011
  52. algebra

    Jane spent 62% of her school budgets on books. In degrees what measurement would would that section be on a circle graph

    asked by Aby on April 10, 2012
  53. chemistry

    can someone please explain to me in dummy language this question... Why is the graph of transmittance versus concentration not linear?... Thankyou very much

    asked by jen on April 2, 2011
  54. Algebra 1

    Graph the system of inequality x+2y 0. Thank you Can you just tell give me the answer and where in the region I should shade it and If it has a solid line or dotted one? Please, I think I will be ok with that. Thank you.

    asked by Esther on February 9, 2011
  55. Physics

    Compute the derivative of the given function and find the slope of the line that is tangent to its graph for the specified value f the independent variable. f(x) = 9x^2 – 2x + 8; x =3.

    asked by Kassie on February 3, 2010
  56. algebra

    Jane spent 62% of her school budgets on books. In degrees what measurement would would that section be on a circle graph

    asked by Aby on April 10, 2012
  57. math help

    Louis says that if the differences between the values of x are constant between all the points on a graph, then the relationship is linear. Do you agree? Explain.

    asked by Anonymous on February 4, 2016
  58. Math

    Which ordered pairs lie on the graph of the exponential function f(x)=128(0.5)^x ? Choose ALL correct answers. A. (0, 1) B. (1, 64) C. (3, 16) D. (8, 0.5) B and C? someone please help

    asked by Jay on December 1, 2016
  59. math - graphs

    what type of graph is best to show the relationship between religion and countries of number or supporters/followers data?

    asked by Anonymous on September 28, 2008
  60. Analytic Geometry

    Simplify the given equation and graph x^2-xy+y^2-3=0 (please answer. Needed for my studies tonight. This is about rotation of axes. Thanks PS: i will really appreciate your response. :)

    asked by Earis on May 3, 2016
  61. Calculus

    Find the volume of the solid obtained by rotating the region under the graph of f(x)= 9-x^2 for 0

    asked by Rucha on November 9, 2015
  62. calculus

    find the points of inflection and discuss the concavity of the graph of the function f(x) = -sin x + cos X 0

    asked by Anonymous on December 9, 2012
  63. math

    A pie graph show two different business if transport is the greatest expenses of one is how do u Calculates the cost in rands•

    asked by zubeida on August 3, 2011
  64. math

    Find the area of the region under the graph of the function f on the interval [-27, -1]. f(x)= 2-3square root x ? square units

    asked by Britney on December 7, 2012
  65. math

    what is a median using math what graph do you use when your listing peoples favorite sport and height how many types of grapha are there please name all

    asked by Anabelle on November 13, 2012
  66. math143

    2x3-4x2+23=y A.is(-4,-167) a solution? Show/explain b.is(3,51) a point on the graph c.give the y-intercept

    asked by John on June 7, 2016
  67. MATH EMERGENCY

    Given Equation AX + BY + C = 0, which following conditions would be true for graph of line to have a negative slope and a postive y-intercept? A. A>0, B>0, C>0 B. A>0, B0 C. A>0, B>0, C0, B

    asked by Alison on January 23, 2011
  68. Calculus - maximum problem

    An isosceles trapezoid is inscribed under the graph oof y =cos x. what are the dimensions which will give the greatest area?

    asked by calculus on October 26, 2009
  69. Pre-Calculus

    Can you please give and example of a hyperbola and ellipse with the same vertices and center that I can graph? Then explain the similarities and differences between the graphs.

    asked by Iris on November 29, 2016
  70. Algebra

    3. Find the slope of each line with equation as given. a) Y=4 b) X=2 Answers: a) zero b) undefined 4. Graph the following equations: a) 3x-2y=6 answer: (2,0) and (0,-3) b) 5x+3y=6 (need help with this one) Are they correct and would need help with b.

    asked by Marco on March 6, 2010
  71. Math

    Find the equation of the tangent to the graph at the indicated point. f(x) = x^2 − 1; a = 3 and f(x) = x^2 − 8x; a = −9 whats the difference between 1 and 8x. What formula do I use and how should i solve both of these problems? Thank you

    asked by Nick on March 31, 2012
  72. Math1

    Directions:Solve and graph the inequality using words. Problem: 1.)2x>-4 and x-42x+1 and -4x

    asked by margie on April 18, 2007
  73. Math-Logarithmic function

    Find the equation of a logarithmic function whose graph has x-intercept 8, a vertical asymptote at x=0, and which passes through the point (1/2,4)

    asked by Sara on February 14, 2011
  74. Algebra 2

    A sine function has the following key features: Frequency = 14π Amplitude = 2 Midline: y = 2 y-intercept: (0, 2) how would i graph this?

    asked by sammiexo on June 14, 2017
  75. algebra

    ok im tring to find the slope intercept form of a perpindicular line so i can graph it heres the equation: (-3,1) y=-3x+7

    asked by Blaine on October 3, 2009
  76. Calculus

    Use implicit differentiation to write the slope-intercept equation of the tangent line to the graph of (x^2+4)y=8 at the point (2,1):

    asked by Julie on March 20, 2013
  77. math

    The coordinate graph of the backyard shows the location of trees, plants, the patio, and utility lines.

    asked by sally on July 23, 2008
  78. Calculus

    Use implicit differentiation to write the slope-intercept equation of the tangent line to the graph of (x^2+4)y=8 at the point (2,1):

    asked by Julie on March 20, 2013
  79. Calc

    Consider the cubic polynomial y=Ax^3 +6x^2 -Bx, where A and B are unknown constants. If possible determine the values of A and B so that the graph of y has a maximum value at x=-1 and an inflection point at 1.

    asked by Anonymous on January 8, 2012
  80. Calculus

    Can someone show how to solve this problem Find the equation of the line normal to the graph of y = x^2 + 1 that passes through the point (1, 2). Thanks!

    asked by Henry on August 5, 2015
  81. Math-Logarithmic function

    Find the equation of a logarithmic function whose graph has x-intercept 8, a vertical asymptote at x=0, and which passes through the point (1/2,4)

    asked by Sara on February 14, 2011
  82. Algebra 1

    How do you graph the function: y = 6x(squared) - 12x + 1 Then, how would you find the Axis of Symmetry and the Vertex? Any help is greatly appreciated

    asked by Ben on April 15, 2011
  83. Biology

    Refer to the illustration above.wich point on the graph indicates approximate world population in the year 1950

    asked by Galilea on December 14, 2016
  84. Math

    I'm making a graph, but I can't tell which is the independent or dependent variable? they are "dollars spent" and "gallons bought". which one depends on the other?

    asked by Angie on May 23, 2009
  85. calculus

    2. Let f(x) = ksin(kx), where k is a positive constant. Find the area of the region bounded by one arch of the graph of f and the x-axis

    asked by Yoona on February 12, 2012
  86. Pre-calc

    find a possible polynomial equation of degree 4 if the zeroes are -1,2, and 5, the graph touches the x-axis at -1 but does not cross through, and the y intercept is -5

    asked by kelly on September 11, 2013
  87. calc

    Suppose the function a) Use the definition of the derivative to show that f ' (-2) = -1. b) Write an equation for the line tangent to the graph of f at x = -2.

    asked by Eliza on December 28, 2011
  88. calc

    Suppose the function f(x)=4/x a) Use the definition of the derivative to show that f ' (-2) = -1. b) Write an equation for the line tangent to the graph of f at x = -2.

    asked by Eliza on December 28, 2011
  89. Calculus

    find the rate of change of the distance between the orgin and a moving point on the graph of y=x^2+1 idf dx/dt=2 centimeters per second.

    asked by help fast please on December 5, 2011
  90. Algebra

    Write the equation of the function that has a graph the shape of y=3ãx, vertically shrunk by a factor of 1/4 and shifted right 6 units.

    asked by Roger on September 11, 2010
  91. Pre-Calculus-check answers

    Which of the following results in the graph of f(x)=x^2 being expanded vertically by a factor of 3 and reflected over the x-axis? a) f(x)= (1/3)x^2 b) f(x)= -3x^2 c) f(x)= (-1/x^2)+3 d) f(x)=(-1/3)x^2 Answer: d Thanks for checking my answers

    asked by Lucy on August 10, 2008
  92. Statistics

    Find the area under the standard normal curve that lies between z = -2.09 and z = 1.98. Note: the graph may not be drawn to scale.

    asked by Anonymous on October 16, 2014
  93. chemistry

    what is the relationship between reaction rate and shape of equilibrium graph in terms of concentration versus time?

    asked by sarah on April 18, 2010
  94. Physics

    In terms of Ohms Law (V=IR), when plotting a graph of V against I, is it safe to say that the line passes through the origin, even though 0/0 does not exist?

    asked by Vic on November 4, 2007
  95. calculus

    Determine the points in the interval (0, 2π) at which the graph of the function below has a horizontal tangent line. f(x) = 10 cos x + 5 sin 2x There should be three

    asked by Sarah on September 5, 2016
  96. Alberbra

    Please help with graphing a quadratic function. y=(x-1)^2 Got stuck at y=(x-1)(x-1) and p=1, q=1 Which doesn't work, because you can't fix a vertex with one point on a graph.

    asked by Kelly on January 1, 2010
  97. geometry PLZ HELP!!!!

    how do write and graph a coordinate proof? Isoceles triangle ABC with AB congruent to BC perpendicular bisector BD from B to AC

    asked by synester on November 24, 2009
  98. science

    Which variable in the following statement would be placed on the Y-axis of a graph? If the amount of light increases, then the plants will grow taller.

    asked by Anonymous on October 14, 2015
  99. Calc

    Find an expression for the function whose graph is the given curve. The top half of the circle x^2 + (y-2)^2 = 4 Please Help. I don't even know where to start.

    asked by Chelsea on September 15, 2010
  100. calculus 1

    Find equations of all tangent lines to the graph y=4x3−19x+40 which pass through the point (2,2) ​(not on the​ curve).

    asked by munir on October 2, 2016